{
  "stdout": "[\n  {\n    \"antipattern\": \"em-dash-overuse\",\n    \"name\": \"Em-dash overuse\",\n    \"description\": \"Em-dash saturation in body copy is an AI cadence tell. Advisory only: humans use em-dashes legitimately, so this fires only on saturation — at least 8 em-dashes (— or --) at a density near one per 500 characters of body text — never on a long article that uses a few. Prefer commas, colons, periods, or parentheses.\",\n    \"severity\": \"warning\",\n    \"category\": \"slop\",\n    \"file\": \"<REPO>/tests/fixtures/antipatterns/em-dash-entities.html\",\n    \"line\": 0,\n    \"snippet\": \"8 em-dashes in body text\",\n    \"advisory\": true\n  }\n]\n",
  "stderr": "",
  "exit": 0,
  "signal": null,
  "files": {}
}